Electronics and Communication Engineering - Microprocessors - Discussion

2. 

Which of the following is not treated as hexadecimal constant by assembler in 8085?

[A]. 64 H
[B]. 5 AFH
[C]. AFH
[D]. OCFH

Answer: Option C

Explanation:

No answer description available for this question.

Shweta said: (Sep 27, 2014)  
When first number is an alphabet in hexadecimal number then it has to start with zero.

Nikku said: (Jul 16, 2015)  
No I am not agreed 256 is taken as ff in hexadecimal no.

Chaitanya said: (Sep 25, 2015)  
Answer is D because 'O' is the alphabet used in answer and there is no such symbol in the hexadecimal set (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F). So I think D is the correct answer.

Vineet said: (May 18, 2016)  
How it is possible?

Neha said: (Jun 9, 2017)  
D is the right answer because hexadecimal contains 012345689 ABCDEF not O.

Sunitha said: (Jun 24, 2017)  
I think it's '0' not 'O' in option D. Then option C will be the right answer.

Vishal said: (Sep 12, 2018)  
I think D is the right answer, if it is '0' still.

Pkn said: (Nov 14, 2018)  
I think D is the right answer.

Dilip said: (Jul 22, 2019)  
D is only the right answer.

Sonal said: (Jan 31, 2020)  
D is the right answer.

Ppdv said: (Jul 10, 2020)  
Yes, D is the right answer.

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